408970764

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{757}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 1062261200

約数和(自身を除く): 653290436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 349, 387, 516, 698, 757, 774, 1047, 1396, 1514, 1548, 2094, 2271, 3028, 3141, 4188, 4542, 6282, 6813, 9084, 12564, 13626, 15007, 27252, 30014, 32551, 45021, 60028, 65102, 90042, 97653, 130204, 135063, 180084, 195306, 264193, 270126, 292959, 390612, 528386, 540252, 585918, 792579, 1056772, 1171836, 1585158, 2377737, 3170316, 4755474, 9510948, 11360299, 22720598, 34080897, 45441196, 68161794, 102242691, 136323588, 204485382, 408970764]

約数ペア:

[(1, 408970764), (2, 204485382), (3, 136323588), (4, 102242691), (6, 68161794), (9, 45441196), (12, 34080897), (18, 22720598), (36, 11360299), (43, 9510948), (86, 4755474), (129, 3170316), (172, 2377737), (258, 1585158), (349, 1171836), (387, 1056772), (516, 792579), (698, 585918), (757, 540252), (774, 528386), (1047, 390612), (1396, 292959), (1514, 270126), (1548, 264193), (2094, 195306), (2271, 180084), (3028, 135063), (3141, 130204), (4188, 97653), (4542, 90042), (6282, 65102), (6813, 60028), (9084, 45021), (12564, 32551), (13626, 30014), (15007, 27252)]